File sgabios-fix-cross-build.patch of Package qemu-testsuite.13120

--- a/Makefile	2019-02-22 09:46:54.768180093 +0100
+++ b/Makefile	2019-02-22 09:47:05.544250815 +0100
@@ -55,7 +55,7 @@ sgabios.elf: .depend $(OBJS) $(LDSCRIPT)
 	$(LD) $(LDFLAGS) $(OBJS) -o $@
 
 csum8: csum8.c
-	$(CC) -Wall -O2 -o $@ $<
+	$(HOSTCC) -Wall -O2 -o $@ $<
 
 sgabios.o: buildinfo